I get this error:
java.lang.NullPointerException
at me.confuser.barapi.nms.v1_6.getSpawnPacket(v1_6.java:34) ~[?:?]
at me.confuser.barapi.BarAPI.addDragon(BarAPI.java:423) ~[?:?]
at me.confuser.barapi.BarAPI.getDragon(BarAPI.java:417) ~[?:?]
at me.confuser.barapi.BarAPI.setMessage(BarAPI.java:171) ~[?:?]
at net.simplebroadcast.Methods.BossBarMethods.broadCast(BossBarMethods.java:96) ~[?:?]
at net.simplebroadcast.Methods.BossBarMethods.access$1(BossBarMethods.java:80) ~[?:?]
at net.simplebroadcast.Methods.BossBarMethods$2.run(BossBarMethods.java:63) ~[?:?]
at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:58) ~[CraftTask.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77]
at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [CraftScheduler.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:819) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:429) [lj.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:759) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:622) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]
[16:21:05] [Server thread/WARN]: java.lang.ClassNotFoundException: net.minecraft.server.craftbukkit.Packet24MobSpawn
[16:21:05] [Server thread/WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:365)
[16:21:05] [Server thread/WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:212)
[16:21:05] [Server thread/WARN]: at java.lang.ClassLoader.loadClass(Unknown Source)
[16:21:05] [Server thread/WARN]: at java.lang.ClassLoader.loadClass(Unknown Source)
[16:21:05] [Server thread/WARN]: at java.lang.Class.forName0(Native Method)
[16:21:05] [Server thread/WARN]: at java.lang.Class.forName(Unknown Source)
[16:21:05] [Server thread/WARN]: at me.confuser.barapi.Util.getCraftClass(Util.java:90)
[16:21:05] [Server thread/WARN]: at me.confuser.barapi.nms.v1_6.getSpawnPacket(v1_6.java:31)
[16:21:05] [Server thread/WARN]: at me.confuser.barapi.BarAPI.addDragon(BarAPI.java:423)
[16:21:05] [Server thread/WARN]: at me.confuser.barapi.BarAPI.getDragon(BarAPI.java:417)
[16:21:05] [Server thread/WARN]: at me.confuser.barapi.BarAPI.setMessage(BarAPI.java:171)
[16:21:05] [Server thread/WARN]: at net.simplebroadcast.Methods.BossBarMethods.broadCast(BossBarMethods.java:96)
[16:21:05] [Server thread/WARN]: at net.simplebroadcast.Methods.BossBarMethods.access$1(BossBarMethods.java:80)
[16:21:05] [Server thread/WARN]: at net.simplebroadcast.Methods.BossBarMethods$2.run(BossBarMethods.java:63)
[16:21:05] [Server thread/WARN]: at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:58)
[16:21:05] [Server thread/WARN]: at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345)
[16:21:05] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:819)
[16:21:05] [Server thread/WARN]: at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:429)
[16:21:05] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:759)
[16:21:05] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:622)
[16:21:05] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
[16:21:05] [Server thread/WARN]: [SimpleBroadcast] Task #138 for SimpleBroadcast v1.7 generated an exception
java.lang.NullPointerException
at me.confuser.barapi.nms.v1_6.getSpawnPacket(v1_6.java:34) ~[?:?]
at me.confuser.barapi.BarAPI.addDragon(BarAPI.java:423) ~[?:?]
at me.confuser.barapi.BarAPI.getDragon(BarAPI.java:417) ~[?:?]
at me.confuser.barapi.BarAPI.setMessage(BarAPI.java:171) ~[?:?]
at net.simplebroadcast.Methods.BossBarMethods.broadCast(BossBarMethods.java:96) ~[?:?]
at net.simplebroadcast.Methods.BossBarMethods.access$1(BossBarMethods.java:80) ~[?:?]
at net.simplebroadcast.Methods.BossBarMethods$2.run(BossBarMethods.java:63) ~[?:?]
at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:58) ~[CraftTask.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77]
at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [CraftScheduler.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:819) [MinecraftServer.class:?]
at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:429) [lj.class:?]
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:759) [MinecraftServer.class:?]
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:622) [MinecraftServer.class:?]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]
I get this error: java.lang.NullPointerException at me.confuser.barapi.nms.v1_6.getSpawnPacket(v1_6.java:34) ~[?:?] at me.confuser.barapi.BarAPI.addDragon(BarAPI.java:423) ~[?:?] at me.confuser.barapi.BarAPI.getDragon(BarAPI.java:417) ~[?:?] at me.confuser.barapi.BarAPI.setMessage(BarAPI.java:171) ~[?:?] at net.simplebroadcast.Methods.BossBarMethods.broadCast(BossBarMethods.java:96) ~[?:?] at net.simplebroadcast.Methods.BossBarMethods.access$1(BossBarMethods.java:80) ~[?:?] at net.simplebroadcast.Methods.BossBarMethods$2.run(BossBarMethods.java:63) ~[?:?] at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:58) ~[CraftTask.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77] at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [CraftScheduler.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77] at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:819) [MinecraftServer.class:?] at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:429) [lj.class:?] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:759) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:622) [MinecraftServer.class:?] at java.lang.Thread.run(Unknown Source) [?:1.7.0_51] [16:21:05] [Server thread/WARN]: java.lang.ClassNotFoundException: net.minecraft.server.craftbukkit.Packet24MobSpawn [16:21:05] [Server thread/WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:365) [16:21:05] [Server thread/WARN]: at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:212) [16:21:05] [Server thread/WARN]: at java.lang.ClassLoader.loadClass(Unknown Source) [16:21:05] [Server thread/WARN]: at java.lang.ClassLoader.loadClass(Unknown Source) [16:21:05] [Server thread/WARN]: at java.lang.Class.forName0(Native Method) [16:21:05] [Server thread/WARN]: at java.lang.Class.forName(Unknown Source) [16:21:05] [Server thread/WARN]: at me.confuser.barapi.Util.getCraftClass(Util.java:90) [16:21:05] [Server thread/WARN]: at me.confuser.barapi.nms.v1_6.getSpawnPacket(v1_6.java:31) [16:21:05] [Server thread/WARN]: at me.confuser.barapi.BarAPI.addDragon(BarAPI.java:423) [16:21:05] [Server thread/WARN]: at me.confuser.barapi.BarAPI.getDragon(BarAPI.java:417) [16:21:05] [Server thread/WARN]: at me.confuser.barapi.BarAPI.setMessage(BarAPI.java:171) [16:21:05] [Server thread/WARN]: at net.simplebroadcast.Methods.BossBarMethods.broadCast(BossBarMethods.java:96) [16:21:05] [Server thread/WARN]: at net.simplebroadcast.Methods.BossBarMethods.access$1(BossBarMethods.java:80) [16:21:05] [Server thread/WARN]: at net.simplebroadcast.Methods.BossBarMethods$2.run(BossBarMethods.java:63) [16:21:05] [Server thread/WARN]: at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:58) [16:21:05] [Server thread/WARN]: at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [16:21:05] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:819) [16:21:05] [Server thread/WARN]: at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:429) [16:21:05] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:759) [16:21:05] [Server thread/WARN]: at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:622) [16:21:05] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source) [16:21:05] [Server thread/WARN]: [SimpleBroadcast] Task #138 for SimpleBroadcast v1.7 generated an exception java.lang.NullPointerException at me.confuser.barapi.nms.v1_6.getSpawnPacket(v1_6.java:34) ~[?:?] at me.confuser.barapi.BarAPI.addDragon(BarAPI.java:423) ~[?:?] at me.confuser.barapi.BarAPI.getDragon(BarAPI.java:417) ~[?:?] at me.confuser.barapi.BarAPI.setMessage(BarAPI.java:171) ~[?:?] at net.simplebroadcast.Methods.BossBarMethods.broadCast(BossBarMethods.java:96) ~[?:?] at net.simplebroadcast.Methods.BossBarMethods.access$1(BossBarMethods.java:80) ~[?:?] at net.simplebroadcast.Methods.BossBarMethods$2.run(BossBarMethods.java:63) ~[?:?] at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:58) ~[CraftTask.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77] at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [CraftScheduler.class:git-MCPC-Plus-1.7.2-R0.4-forge1083-77] at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:819) [MinecraftServer.class:?] at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:429) [lj.class:?] at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:759) [MinecraftServer.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:622) [MinecraftServer.class:?] at java.lang.Thread.run(Unknown Source) [?:1.7.0_51]